72157048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 139482000

約数和(自身を除く): 67324952

約数列:

[1, 2, 4, 8, 41, 82, 164, 179, 328, 358, 716, 1229, 1432, 2458, 4916, 7339, 9832, 14678, 29356, 50389, 58712, 100778, 201556, 219991, 403112, 439982, 879964, 1759928, 9019631, 18039262, 36078524, 72157048]

約数ペア:

[(1, 72157048), (2, 36078524), (4, 18039262), (8, 9019631), (41, 1759928), (82, 879964), (164, 439982), (179, 403112), (328, 219991), (358, 201556), (716, 100778), (1229, 58712), (1432, 50389), (2458, 29356), (4916, 14678), (7339, 9832)]